#include "junix.h"

int
main(int argc, char **argv)
{
  if(fcloseall()== EOF)
    err_quit("fcloseall");
  fclose(stdin);
  fclose(stdout);
  fclose(stderr);

  assert(stdin==NULL);//fail
  assert(stdout==NULL);
  assert(stderr==NULL);

  exit(0);
}

